First players to reach X total XP:

100,000,000	Miig	March 22, 2021	See rest
200,000,000	Miig	May 9, 2022	See rest
300,000,000	Miig	March 10, 2023	See rest
400,000,000	Miig	April 12, 2024	See rest
500,000,000	TBD		See rest